12460196

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 26019840

約数和(自身を除く): 13559644

約数列:

[1, 2, 4, 7, 14, 28, 43, 79, 86, 131, 158, 172, 262, 301, 316, 524, 553, 602, 917, 1106, 1204, 1834, 2212, 3397, 3668, 5633, 6794, 10349, 11266, 13588, 20698, 22532, 23779, 39431, 41396, 47558, 72443, 78862, 95116, 144886, 157724, 289772, 445007, 890014, 1780028, 3115049, 6230098, 12460196]

約数ペア:

[(1, 12460196), (2, 6230098), (4, 3115049), (7, 1780028), (14, 890014), (28, 445007), (43, 289772), (79, 157724), (86, 144886), (131, 95116), (158, 78862), (172, 72443), (262, 47558), (301, 41396), (316, 39431), (524, 23779), (553, 22532), (602, 20698), (917, 13588), (1106, 11266), (1204, 10349), (1834, 6794), (2212, 5633), (3397, 3668)]